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什么是网站的实用性？

网站的实用性是指它能够为用户提供有用和实际的功能和服务。一个实用性强的网站能够满足用户的需求，并且具有易于使用、高效、可靠和安全等特点。它应该能够为用户提供所需的信息、功能和交互体验，使用户能够轻松找到需要的内容，完成所需的任务。一个具有实用性的网站可以提高用户体验，增加用户的满意度和忠诚度，有效地实现网站的目标。

Public @ 2023-07-21 10:00:13

什么是A记录？

威海网站建设威海域名
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A记录是一种DNS记录类型，用于将域名解析到对应的IPv4地址。例如，将域名example.com解析到IP地址192.0.2.1，需要在DNS服务器上添加一条A记录。A记录通常用于将域名解析到Web服务器、邮件服务器或其他网络设备上。

Public @ 2023-04-15 02:50:09

关于网站易用性的全面解读

最近在3Wcoffee参加了一个“网站运营优化沙龙”活动，受到些“网站易用性”方面的小启发，于是乎继续发扬刨根问底和分享的精神，在博客里做个深入的小总结。再解读网站易用性之前，我们首先说说网站的“用户体验”。当一个网站呈现在用户面前时，无论它是属于什么类型，它都是一个“自助式”的产品。没有可以事先阅读的说明书，没有来自厂家的任何操作培训，也没有客服代表来帮助用户了解这个网站，用户所能依靠的只有自己

Public @ 2010-08-01 15:46:57

43个你应当避免的Web设计错误

这是一篇关于网站易用性的文章，作者以亲身体会讲述了43条网站设计中常犯的错误，而无疑这些错误会大大影响网站的可用性。如今网站易用性已成为一种趋势，但纵观国内的各大网站，似乎易用性并未成为设计者们广泛理解的概念，因此希望这篇文章对大家能有作用。1. 用户必须在几秒钟知道网站是做什么的。注意力是因特网上最有价值的货币。如果访问者无法在几秒钟之内得知你的网站的方向，他很有可能转而访问其他网站。你必

Public @ 2010-12-19 15:46:56

电子商务网站的十个易用性规则

1. 简单易用的界面设计：在网站的界面设计中，简洁明了的布局和易于理解的导航栏都能够提升用户的满意度和使用体验。 2. 明确的导航栏：一个简单、直接的导航栏能够帮助用户迅速找到他们所需要的信息，提升网站的易用性。 3. 明确的标签和搜索框：给每一个标签都加上清晰易懂的标注，并将搜索框置于显眼的位置，以便用户在需要时可以快速地找到信息。 4. 速度与稳定性：加载速度快，反应速度快，以及长时间

Public @ 2023-06-08 19:00:28

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[ DB ] CONNECT:[ UseTime:0.025865s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.018075s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9710 LIMIT 1 [ RunTime:0.017221s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.017121s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.017829s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.017905s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9710 LIMIT 1 [ RunTime:0.016955s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=9710 [ RunTime:0.017785s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 LIMIT 1 [ RunTime:0.024003s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.045285s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海网站易用性' AND `status` <> -1 LIMIT 1 [ RunTime:0.023476s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海网站易用性' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.041281s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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